Current Alton median home price: $95,530
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $103,713 | $93,342 | $114,084 |
| 2026 April | $103,775 | $93,398 | $114,153 |
| 2026 May | $103,489 | $93,140 | $113,837 |
| 2026 June | $103,372 | $93,034 | $113,709 |
| 2026 July | $102,813 | $92,531 | $113,094 |
| 2026 August | $102,422 | $92,180 | $112,664 |
| 2026 September | $102,502 | $92,252 | $112,752 |
| 2026 October | $103,121 | $92,809 | $113,433 |
| 2026 November | $103,601 | $93,241 | $113,961 |
| 2026 December | $104,148 | $93,733 | $114,563 |